package com.zto.design.command.lightdemo;

/**
 * @program: sch-diy-parent
 * @description:空命令
 * @author: sch
 * @create: 2020-11-29 00:09
 **/
public class NoCommand implements Command {
    @Override
    public void execute() {
    }

    @Override
    public void undo() {
    }
}
